diff --git a/drivers/soc/qcom/qti_battery_debug.c b/drivers/soc/qcom/qti_battery_debug.c
index 2e818366d6f1..2945cf73c620 100644
--- a/drivers/soc/qcom/qti_battery_debug.c
+++ b/drivers/soc/qcom/qti_battery_debug.c
@@ -20,7 +20,7 @@
 #define BD_QBG_DUMP_REQ		0x36
 
 /* Generic definitions */
-#define MAX_BUF_LEN		(560 * sizeof(u32))
+#define MAX_BUF_LEN		SZ_4K
 #define BD_WAIT_TIME_MS		1000
 
 struct qbg_context_req_msg {